Sharpless Sh2-18
Sharpless Sh2-18 is an emission nebula located in the constellation of Sagittarius. Sh2-18 is from the Sharpless Catalog, which contains 313 emission nebulae found in the northern hemisphere. Here are some key stats on Sh2-18:
| Sharpless #: | Sh2-18 |
| Type: | HII region |
| Constellation: | Sagittarius |
| Brightness: | medium |
| Right Ascension: | 17h 49m |
| Declination: | -29° 15' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS